Dealing with High Levels of Logic - 2023.1 English

UltraFast Design Methodology Guide for FPGAs and SoCs (UG949)

Document ID
UG949
Release Date
2023-06-07
Version
2023.1 English

Identifying long logic paths is useful to diagnose difficult QoR challenges. Estimated net delays post-synthesis are close to the best possible placement. To evaluate if a path with high logic-level delay is meeting timing, you can generate timing reports with no net delay. Timing closure cannot be achieved on paths that are still violating timing with no net delays.